201557763

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 362299392

約数和(自身を除く): 160741629

約数列:

[1, 3, 9, 11, 17, 23, 33, 41, 51, 69, 99, 123, 127, 153, 187, 207, 253, 369, 381, 391, 451, 561, 697, 759, 943, 1143, 1173, 1353, 1397, 1683, 2091, 2159, 2277, 2829, 2921, 3519, 4059, 4191, 4301, 5207, 6273, 6477, 7667, 8487, 8763, 10373, 12573, 12903, 15621, 16031, 19431, 23001, 23749, 26289, 31119, 32131, 38709, 46863, 48093, 49657, 57277, 69003, 71247, 88519, 93357, 96393, 119761, 144279, 148971, 171831, 176341, 213741, 265557, 289179, 359283, 446913, 515493, 529023, 546227, 796671, 973709, 1077849, 1317371, 1587069, 1638681, 2035937, 2921127, 3952113, 4916043, 6107811, 8763381, 11856339, 18323433, 22395307, 67185921, 201557763]

約数ペア:

[(1, 201557763), (3, 67185921), (9, 22395307), (11, 18323433), (17, 11856339), (23, 8763381), (33, 6107811), (41, 4916043), (51, 3952113), (69, 2921127), (99, 2035937), (123, 1638681), (127, 1587069), (153, 1317371), (187, 1077849), (207, 973709), (253, 796671), (369, 546227), (381, 529023), (391, 515493), (451, 446913), (561, 359283), (697, 289179), (759, 265557), (943, 213741), (1143, 176341), (1173, 171831), (1353, 148971), (1397, 144279), (1683, 119761), (2091, 96393), (2159, 93357), (2277, 88519), (2829, 71247), (2921, 69003), (3519, 57277), (4059, 49657), (4191, 48093), (4301, 46863), (5207, 38709), (6273, 32131), (6477, 31119), (7667, 26289), (8487, 23749), (8763, 23001), (10373, 19431), (12573, 16031), (12903, 15621)]